http://lod.bco-dmo.org/id/dataset/960257
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2025-05-06
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Metadata (location, depth, water temperature, salinity, etc.) describing end members compared to blue particles found in Oceanic Flux Program (OFP) traps
2025-05-07
publication
2025-05-07
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2025-05-14
publication
https://doi.org/10.26008/1912/bco-dmo.960257.1
Mohammed Hashim
Woods Hole Oceanographic Institution
principalInvestigator
Maureen H. Conte
Bermuda Institute of Ocean Sciences
principalInvestigator
Rut Pedrosa Pàmies
Marine Biological Laboratory
principalInvestigator
Adam V. Subhas
Woods Hole Oceanographic Institution
principalInvestigator
David Bish
Indiana University
principalInvestigator
Stephen F. Crowley
University of Liverpool
principalInvestigator
Paul F. Dennis
University of East Anglia
principalInvestigator
Chris T. Perry
University of Exeter
principalInvestigator
Michael A. Salter
University of Exeter
principalInvestigator
Rod W. Wilson
University of Exeter
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Hashim, M., Conte, M. H., Salter, M. A., Pedrosa Pàmies, R., Weber, J., Hayden, M. G., Wilson, R. W., Perry, C. T., Crowley, S. F., Dennis, P. F., Bish, D., Subhas, A. V. (2025) Metadata (location, depth, water temperature, salinity, etc.) describing end members compared to blue particles found in Oceanic Flux Program (OFP) traps. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2025-05-07 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.960257.1 [access date]
End members metadata Dataset Description: Methods and Sampling: <p>Fish carbonate samples were collected from Eleuthera, The Bahamas, in 2009, 2010, 2011, and 2014, and Lizard Island, Great Barrier Reef, QLD, Australia in 2016. For more information regarding sample collection and processing, see the associated references (Salter et al., 2017; Salter et al., 2019; Salter et al., 2018; Salter et al., 2014; Salter et al., 2012).</p>
<p>Wild fish were collected from the local nearshore environments and housed in aquaria supplied with seawater filtered to 1 micrometer (µm) and maintained close to local ambient conditions (temperature = 24 to 32 degrees Celsius (°C); salinity = 35 to 37; pH (NBS) = 8.09 to 8.18). Food was withheld from fish during the sampling periods, and for 48 hours prior to allow the gastrointestinal tract to be completely emptied of dietary items and faeces. Excreted carbonates were collected at 24-hour intervals using a plastic Pasteur pipette and were immediately rinsed for a few minutes with distilled water before being immersed in sodium hypochlorite (&lt;5 % w/v) for at least 6 hours to remove organic matter. Samples were then rinsed several times with distilled water before being transferred to 0.45 µm filters and dried at 50 °C. Samples collected in The Bahamas and Australia were primarily obtained from fish that had only ever consumed a mixed diet prior to their collection. However, several individuals of three species sampled in The Bahamas in 2011 (<em>Lutjanus apodus</em>, <em>Albula vulpes</em>, <em>and Sphoeroides testudineus</em>) were provided a diet of sardines (<em>Sardinella aurita</em>; Cap'n Salty, Raffield Fisheries Inc., Port St. Joe, FL; sourced from the Gulf of Mexico) for at least two weeks prior to carbonates being collected as normal (i.e., fish at fasting state).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-2205984 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=2205984
completed
Mohammed Hashim
Woods Hole Oceanographic Institution
hashimm@usc.edu
pointOfContact
Maureen H. Conte
Bermuda Institute of Ocean Sciences
508-289-7744
Bermuda Institute of Ocean Sciences 17 Biological Station
St. Georges
GE01
Bermuda
maureen.conte@bios.edu
pointOfContact
Rut Pedrosa Pàmies
Marine Biological Laboratory
508-289-7715
7 MBL St
Woods Hole
MA
02543
USA
rpedrosa@mbl.edu
pointOfContact
Adam V. Subhas
Woods Hole Oceanographic Institution
508-289-2399
266 Woods Hole Rd. MS#8
Woods Hole
MA
02543
USA
asubhas@whoi.edu
pointOfContact
David Bish
Indiana University
Bloomington
IN
USA
bish@iu.edu
pointOfContact
Stephen F. Crowley
University of Liverpool
Sfcrow@liverpool.ac.uk
pointOfContact
Paul F. Dennis
University of East Anglia
P.Dennis@uea.ac.uk
pointOfContact
Chris T. Perry
University of Exeter
Amory Building, Rennes Drive
Exeter
UK
C.Perry@exeter.ac.uk
pointOfContact
Michael A. Salter
University of Exeter
Exeter
UK
M.A.Salter@exeter.ac.uk
pointOfContact
Rod W. Wilson
University of Exeter
Geoffrey Pope Building, Stocker Road
Exeter
UK
R.W.Wilson@exeter.ac.uk
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Sample_type
Feeding_state_diet
Species
Location
Latitude
Longitude
Water_temperature
Salinity
Collection_date
aquaria
theme
None, User defined
sample description
taxon
site
latitude
longitude
water temperature at measurement depth
salinity
featureType
BCO-DMO Standard Parameters
Aquarium
instrument
BCO-DMO Standard Instruments
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
OCE-PRF: Towards Quantifying Calcium Carbonate Sediment Dissolution During Marine Diagenesis
https://osprey.bco-dmo.org/project/955330
OCE-PRF: Towards Quantifying Calcium Carbonate Sediment Dissolution During Marine Diagenesis
<p><em>NSF Award Abstract:</em><br />
OCE-PRF Towards Quantifying Calcium Carbonate Sediment Dissolution During Marine Diagenesis The goal of the project is to investigate dissolution of calcium carbonate (CaCO3) in sediments below the seafloor and determine its importance to the chemistry of seawater. This project uses sediment samples and chemical data collected from different parts of the ocean during the past five decades by scientific ocean drilling programs. Sediment dissolution of carbonate can lessen the impact of ocean acidification, the process that causes the pH of the ocean to decrease due to the uptake of carbon dioxide (CO2) from the atmosphere. Ocean acidification threatens the survival of marine organisms, such as oysters, clams, and coral reefs, which could alter marine food chains and food supply to humans. By improving understanding of carbonate dissolution in the ocean, results from this project will enable better predictions of the effects of ocean acidification on marine organisms. This will advance the progress of science and contribute to the knowledge that can inform public policy. In addition, understanding carbonate sediment dissolution serves other important purposes. For example, dissolution can create small spaces between sediments that may get filled with groundwater once sediments convert to rocks over millions of years. Thus, understanding the occurrence and spatial distribution of spaces within rocks may help determine the volume and movement of groundwater in subsurface aquifers. This project provides support for a postdoctoral research fellow and research training opportunities for students through the Summer Student Fellowship and Woods Hole-wide Partnership Education Programs at the Woods Hole Oceanographic Institution.</p>
<p>Carbonate mineral dissolution is an integral part of the alkalinity and carbon cycles in the ocean and is expected to play an increasingly significant role in mediating changes in ocean chemistry as atmospheric CO2 continues to rise. The goal of this project is to provide thermodynamic constraints necessary for quantifying carbonate sediment dissolution in marine diagenetic environments. Specifically, the CaCO3 saturation state of pore fluids will be calculated in 365 globally distributed sites from previous scientific ocean drilling expeditions using a specially developed Pitzer ion activity model which is particularly useful for calculating activity coefficients in high ionic strength solutions such as those that characterize most diagenetic environments. These calculations will be substantiated with geochemical and textural analyses of sediment samples from four representative sites to identify the specific diagenetic processes (e.g., dissolution, precipitation, and recrystallization) and document the conditions responsible for their occurrence and prevalence. The immediate advantage of calculating the saturation state of pore fluids is that such data can be used to estimate carbonate sediment dissolution below the seafloor and quantify its contribution to the alkalinity and carbon cycles, which will lead to more accurate predictions of the consequences of ocean acidification. Another benefit of the global saturation state dataset is that it will improve our understanding of authigenic carbonate precipitation and its link to the carbon cycle over Earth history, which has been proposed as a significant sink for carbon. Furthermore, by complementing the thermodynamic calculations with textural and geochemical analyses, this project will parse out various diagenetic processes and identify the sedimentological and geochemical conditions responsible for their occurrence. Such knowledge is crucial for evaluating the impact of diagenesis on the carbonate-hosted paleoenvironmental proxies. Collectively, this project will pave the way towards a mechanistic understanding of carbonate diagenesis. This will provide important constraints on the oceanic alkalinity cycle, carbon burial rates, and geochemical proxies, which ultimately help us better understand the future of our ocean system in the context of climate change.</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
Marine CaCO3 and ocean chemistry
largerWorkCitation
project
eng; USA
oceans
-64.1667
145.4464
-14.6786
31.6833
2009-12-01
2023-08-03
0
BCO-DMO catalogue of parameters from Metadata (location, depth, water temperature, salinity, etc.) describing end members compared to blue particles found in Oceanic Flux Program (OFP) traps
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/960285.rdf
Name: Sample_type
Units: unitless
Description: <p>Description of sample type</p>
http://lod.bco-dmo.org/id/dataset-parameter/960286.rdf
Name: Feeding_state_diet
Units: unitless
Description: <p>Feeding state (fasted or recently eaten) and diet (natural diet or sardine)</p>
http://lod.bco-dmo.org/id/dataset-parameter/960287.rdf
Name: Species
Units: unitless
Description: <p>Species</p>
http://lod.bco-dmo.org/id/dataset-parameter/960288.rdf
Name: Location
Units: unitless
Description: <p>Sample collection location</p>
http://lod.bco-dmo.org/id/dataset-parameter/960289.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/960290.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/960291.rdf
Name: Water_temperature
Units: degrees Celsius
Description: <p>Water temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/960292.rdf
Name: Salinity
Units: parts per thousand (ppt)
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/960293.rdf
Name: Collection_date
Units: unitless
Description: <p>Collection date</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
9185
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/42c793f8-e089-4479-9add-a5be5033096c/content
download
https://doi.org/10.26008/1912/bco-dmo.960257.1
download
onLine
dataset
<p>Fish carbonate samples were collected from Eleuthera, The Bahamas, in 2009, 2010, 2011, and 2014, and Lizard Island, Great Barrier Reef, QLD, Australia in 2016. For more information regarding sample collection and processing, see the associated references (Salter et al., 2017; Salter et al., 2019; Salter et al., 2018; Salter et al., 2014; Salter et al., 2012).</p>
<p>Wild fish were collected from the local nearshore environments and housed in aquaria supplied with seawater filtered to 1 micrometer (µm) and maintained close to local ambient conditions (temperature = 24 to 32 degrees Celsius (°C); salinity = 35 to 37; pH (NBS) = 8.09 to 8.18). Food was withheld from fish during the sampling periods, and for 48 hours prior to allow the gastrointestinal tract to be completely emptied of dietary items and faeces. Excreted carbonates were collected at 24-hour intervals using a plastic Pasteur pipette and were immediately rinsed for a few minutes with distilled water before being immersed in sodium hypochlorite (&lt;5 % w/v) for at least 6 hours to remove organic matter. Samples were then rinsed several times with distilled water before being transferred to 0.45 µm filters and dried at 50 °C. Samples collected in The Bahamas and Australia were primarily obtained from fish that had only ever consumed a mixed diet prior to their collection. However, several individuals of three species sampled in The Bahamas in 2011 (<em>Lutjanus apodus</em>, <em>Albula vulpes</em>, <em>and Sphoeroides testudineus</em>) were provided a diet of sardines (<em>Sardinella aurita</em>; Cap'n Salty, Raffield Fisheries Inc., Port St. Joe, FL; sourced from the Gulf of Mexico) for at least two weeks prior to carbonates being collected as normal (i.e., fish at fasting state).</p>
Specified by the Principal Investigator(s)
- Imported original file "End members metadata.xlsx" into the BCO-DMO system.
- Flagged "N/A" and "Not measured" as missing data identifiers (missing data are blank/empty in the final CSV file).
- Made south latitude values negative.
- Made west longitude values negative.
- Changed format of dates from %m/%d/%Y to %Y-%m-%d.
- Renamed fields to comply with BCO-DMO naming conventions.
- Saved the final file as "960257_v1_end_members_metadata.csv".
Specified by BCO-DMO Data Managers
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
aquaria
aquaria
PI Supplied Instrument Name: aquaria Instrument Name: Aquarium Instrument Short Name:Aquarium Instrument Description: Aquarium - a vivarium consisting of at least one transparent side in which water-dwelling plants or animals are kept